Update 10.6.md

Author: MariaShaposhnikova

content/en/docs/releasenotes/studio-pro/10/10.6.md

@@ -15,6 +15,7 @@ This is the [MTS](/releasenotes/studio-pro/lts-mts/#mts) version 10 release for
 **Release date: February ___, 2024**
 
 {{% button color="info" href="https://marketplace.mendix.com/link/studiopro/10.6.21" text="Go to Marketplace" title="Download version 10.6.21 from the Marketplace" %}}
+
 ### Fixes
 
 * We added a setting to enable Windows Authentication for a private Git server. (Ticket 234161)